package com.itheima.TestEmployee;

public class Exchange {
    public static void main(String[] args) {

        method(22,55);
    }
    public static void method(int a, int b){
        int temp;
         temp= a;
        a = b;
        b = temp;

        System.out.println("a:" + a +"          "+ "b:" + b);

    }
}
